CPUProfiler: Push deopt reason further to ProfileNode.

src/x87/assembler-x87.cc

Index: src/x87/assembler-x87.cc
diff --git a/src/x87/assembler-x87.cc b/src/x87/assembler-x87.cc
index 0784592cc13be6439bb8cff83c14b4eb7569d4c9..06a9a535b12cbc8c2aedb61f7c1426fecef4fbef 100644
--- a/src/x87/assembler-x87.cc
+++ b/src/x87/assembler-x87.cc
@@ -1920,7 +1920,7 @@ void Assembler::RecordComment(const char* msg, bool force) {
 
 
 void Assembler::RecordDeoptReason(const int reason, const int raw_position) {

[alph, 2015/02/12 13:19:46]

All these functions seems to be equal. I wonder if you can move them into a base
assembler.cc ?

[loislo, 2015/02/12 15:20:01]

I'll do that in another patch

-  if (FLAG_trace_deopt) {
+  if (FLAG_trace_deopt || isolate()->cpu_profiler()->is_profiling()) {
     EnsureSpace ensure_space(this);
     RecordRelocInfo(RelocInfo::POSITION, raw_position);
     RecordRelocInfo(RelocInfo::DEOPT_REASON, reason);